- ホーム
- > 洋書
- > ドイツ書
- > Mathematics, Sciences & Technology
- > Biology
- > basics
Full Description
The novel coronavirus 2019 (COVID-19) has caused a serious global pandemic in just eight months. COVID-19 appears to have the greatest effects on elderly individuals and those who have co-morbid diseases, such as heart disease, asthma, and diabetes.



